The Luth-AR 223/308 A2 Rifle Buffer Tube is a rifle-length receiver extension designed for shooters building or upgrading fixed-stock AR-15 or AR-10 platforms. Machined from durable 6061-T6 aluminum with a hardcoat anodized black finish, it provides a solid, consistent interface between your lower receiver and A2-style buttstock for reliable cycling and smooth recoil management.
This A2 buffer tube is compatible with both 223/5.56 and 308/7.62 rifle-length buffer systems, simplifying parts selection across multiple builds. It is intended for use with A2 fixed buttstocks and popular Luth-AR rifle stocks, offering a straightforward, no-frills solution for precision, training, or general-purpose rifles where stability and consistency matter. Luth-AR is known for practical AR components that emphasize function, value, and dependable performance.
Key Features:
- Manufacturer: Luth-AR
- Model: A2 Buffer Tube
- Product Type: Buffer Tube
- Material: 6061-T6 Aluminum
- Finish Color: Hardcoat Anodized Black
- Compatibility: AR-15 And AR-10 A2 Rifle-Length Fixed Stock Systems
| __Model | A2 Buffer Tube |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | NA |
